
Criminal investigations into serious crimes such as murders often take a long time to complete, with such factors as crime scene evidence and often-conflicting testimony from suspects and witnesses, many of whom have something to hide, among the factors that cause tie-ups in the investigations. "Blood, Lies & Alibis" tracks the progress of cases as detectives and district attorneys use forensic evidence, old-fashioned legwork and years of determination to deliver justice to families and communities mourning murder victims.

17 of 17 Jets games this season on Fubo

17 of 17 Giants games this season on Fubo

In Poughkeepsie, N.Y., Kendall Francois murders eight prostitutes in two years but is only found out when one of his would-be victim escapes.